Finding the Third Proportional to 1,066,200 and 2,252,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,200 : 2,252,112 = 2,252,112 : x
2. Step 2: Convert to fraction form
   1,066,200/2,252,112 = 2,252,112/x
3. Step 3: Cross multiply
   1,066,200x = 2,252,112 × 2,252,112
4. Step 4: Simplify right side
   1,066,200x = 5,072,008,460,544
5. Step 5: Solve for x
   x = 5,072,008,460,544/1,066,200
6. Step 6: Final answer
   x = 4,757,089.16